منابع مشابه
Decision Tree Applications for Forestry and Forest Products Manufacturers
Research results are presented for two studies which use the common statistical method of decision trees. First, regression trees of the internal bond (IB) of 0.750” medium density fiberboard (MDF) identified significant regressors (α < 0.05) as “refiner steam pressure” which interacts with “press start control” and “dry fuel bin speed.” The highest IB (mean = 151 psi) occurred with “refiner st...
متن کاملIs the Water Footprint an Appropriate Tool for Forestry and Forest Products: The Fennoscandian Case
The water footprint by the Water Footprint Network (WF) is an ambitious tool for measuring human appropriation and promoting sustainable use of fresh water. Using recent case studies and examples from water-abundant Fennoscandia, we consider whether it is an appropriate tool for evaluating the water use of forestry and forest-based products. We show that aggregating catchment level water consum...
متن کاملCertification and Labeling of Forest Products: Will It Lead to More Environmentally Benign Forestry in Maine?
From a supply and demand point of view, the trend toward forest-products certification appears simple: some retail consumers may prefer to buy products from forests managed in an environmentally sound way while some forest owners may be willing to alter their management practices in order to sell to these consumers. However, as the authors indicate, the issue of communicating to consumers the d...
متن کاملNon-timber forest products from community forestry practices, problems and prospects for livelihood strategy in Jumla
Jumla is highly rich in its vast and valuable Non-Timber Forest Products (NTFP) including different kinds of valuable medicinal and aromatic plants. However, in recent years, a significant decrease in availability of commercially traded NTFP species has been experienced. Nevertheless, some important initiatives have also been started to manage NTFPs in a sustainable basis. Community Forestry (C...
متن کاملFinancing sustainable forest management Forestry Policy
and Adrian Whiteman of the Forest Policy Service of FAO, together with Herman Savenije and Kees van Dijk . It summarises the experiences and lessons learned from two projects in Latin America. These projects produced assessments of the status, experiences and prospects for financing mechanisms in 19 Latin American countries. A synthesis of these results is available in: Dijk, Kees van, and Herm...
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ژورنال
عنوان ژورنال: Nature
سال: 1948
ISSN: 0028-0836,1476-4687
DOI: 10.1038/161710a0